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Kurt Gödel and the riddle of the Nile

By Thomas Forster

25 November 2000

Gödel: A life of logic, the mind, and mathematics by John Casti and
Werner Depauli, Perseus, £18.50, ISBN 0738202746

A MAN is walking by the banks of the Nile with his child. A crocodile jumps
out of the river, seizes the child, then says, “I will return the child if you
guess correctly whether or not I will return the child.” The father replies:
“You will not return the child.” No one recorded the crocodile’s reply.

No wonder. I suspect that what distinguishes us from other animals—even
all other hominids—is our ability to grasp these puzzles and understand…

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